| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.91 | 6.186% | $109.276 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $150.28 | 10.298% | $165.7558 | $165.76 | $165.75 | $165.80 |
| Purchase #3 | $121.84 | 10.629% | $134.7904 | $134.79 | $134.80 | $134.80 |
| Purchase #4 | $147.38 | 9.752% | $161.7525 | $161.75 | $161.75 | $161.80 |
| Purchase #5 | $119.93 | 7.550% | $128.9847 | $128.98 | $129.00 | $129.00 |
| Purchase #6 | $100.42 | 5.604% | $106.0475 | $106.05 | $106.05 | $106.00 |
| Purchase #7 | $167.97 | 13.142% | $190.0446 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $910.73 | $996.6515 | $996.65 | $996.70 | $996.70 | |